/**
  *
  * Creates a CsrfToken object.
  *
  * @param Session $session The session manager.
  *
  * @return CsrfToken
  *
  */
 public function newInstance(Session $session)
 {
     $segment = $session->getSegment('Aura\\Session\\CsrfToken');
     return new CsrfToken($segment, $this->randval);
 }